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  1. #1

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    Polaris SLX 780 Digital Display not working.

    Hello guys the digital display on my Polaris SLX 780 is not working. I bought it like that and have 0 knowledge on how to fix anything on it. Do to the lack of knowledge about jet-skis.
    Can anyone help me? also how many horse power does it usually has from factory?


  2. #2
    She likes the bike. But the ski gets her wet!!!! xlint89's Avatar
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    Welcome to the Hulk.

    First check the 1/4 amp fuse in the elec box. Only replace it with another 1/4 amp fuse or you may damage the MFD.

    The 780 came from the factory with 92+ HP

  3. #3

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    OK I change it with another 1/4 fuse and it work perfect. but is it 250w 1/4 amp or any amp? is the 1/4 a diameter size or what? I'm confused i bought a 1/4 diameter at radioshack with 250w and 20 amp and i put it and it work. Is that a problem if i leave it there or which is the correct amp and where to buy.

  4. #4
    Click avatar for tech links/info, donation request K447's Avatar
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    Quote Originally Posted by cubajorge2008 View Post
    ...1/4 diameter at radio shack with 250w and 20 amp and i put it and it work.

    Is that a problem if i leave it there or which is the correct amp and where to buy.
    That 20 Amp fuse will provide zero electrical protection for the MFD.

    The MFD fuse is indeed a 1/4 inch diameter glass tube.

    It is supposed to also be a 1/4 Ampere rated fuse, not a 20 Ampere rated fuse.
    20 Amps is 80 times larger than 1/4 Amp

    Multi-Function Display (MFD)

  5. #5
    She likes the bike. But the ski gets her wet!!!! xlint89's Avatar
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    Get the 1/4 amp fuse from Radio Shack.

  6. #6

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    shxt lol. Definately i have to go get the right 1

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